DE69402707D1 - Electric rotating machine and method of manufacturing the same - Google Patents
Electric rotating machine and method of manufacturing the sameInfo
- Publication number
- DE69402707D1 DE69402707D1 DE69402707T DE69402707T DE69402707D1 DE 69402707 D1 DE69402707 D1 DE 69402707D1 DE 69402707 T DE69402707 T DE 69402707T DE 69402707 T DE69402707 T DE 69402707T DE 69402707 D1 DE69402707 D1 DE 69402707D1
- Authority
- DE
- Germany
- Prior art keywords
- manufacturing
- same
- rotating machine
- electric rotating
- electric
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K1/00—Details of the magnetic circuit
- H02K1/06—Details of the magnetic circuit characterised by the shape, form or construction
- H02K1/12—Stationary parts of the magnetic circuit
- H02K1/17—Stator cores with permanent magnets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49009—Dynamoelectric machine
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
- Iron Core Of Rotating Electric Machines (AREA)
- Permanent Field Magnets Of Synchronous Machinery (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP24113994 | 1994-10-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69402707D1 true DE69402707D1 (en) | 1997-05-22 |
DE69402707T2 DE69402707T2 (en) | 1997-09-11 |
Family
ID=17069860
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69402707T Expired - Lifetime DE69402707T2 (en) | 1994-10-05 | 1994-12-29 | Electric rotating machine and method of manufacturing the same |
Country Status (3)
Country | Link |
---|---|
US (2) | US5679994A (en) |
EP (1) | EP0706254B1 (en) |
DE (1) | DE69402707T2 (en) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH1155881A (en) * | 1997-07-28 | 1999-02-26 | Sankyo Seiki Mfg Co Ltd | Permanent-magnet attaching method |
US6522042B1 (en) | 2000-01-27 | 2003-02-18 | Black & Decker Inc. | Anchoring system for injection molded magnets on a flux ring or motor housing |
US6522041B1 (en) * | 2000-03-08 | 2003-02-18 | Black & Decker Inc. | Permanent magnet motor flux rings |
US6462448B1 (en) * | 2000-07-05 | 2002-10-08 | Black & Decker Inc. | Flux ring for an electric motor |
DE10144652A1 (en) * | 2000-09-12 | 2002-06-13 | Denso Corp | Method for producing a yoke for a three-phase machine |
DE10302454A1 (en) * | 2003-01-23 | 2004-07-29 | Robert Bosch Gmbh | Direct current motor used in e.g. vehicle steering system, includes protection against magnetic particles, formed by overlapping cut-out with centering rings |
US7183683B2 (en) * | 2005-06-23 | 2007-02-27 | Peopleflo Manufacturing Inc. | Inner magnet of a magnetic coupling |
FR2936665B1 (en) * | 2008-10-01 | 2010-10-08 | Valeo Equip Electr Moteur | ROTATING ELECTRIC MACHINE STATOR |
US8951171B2 (en) * | 2009-03-30 | 2015-02-10 | Justin J. Leach | Spring collars and spring collar attachments having permanent magnets and associated methods |
US8390419B2 (en) * | 2010-12-21 | 2013-03-05 | General Electric Company | Electrical assembly and method for making the same |
CN105305677B (en) * | 2014-07-28 | 2018-04-13 | 珠海格力节能环保制冷技术研究中心有限公司 | The production method of Structure of mover, motor and Structure of mover |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4296343A (en) * | 1979-10-05 | 1981-10-20 | Ambac Industries, Incorporated | Electric motor housing, or the like, with integral pole and methods for making same |
JPS6110950A (en) * | 1984-06-27 | 1986-01-18 | Hitachi Ltd | Stator of magnet rotary machine |
JPH0695824B2 (en) * | 1985-01-14 | 1994-11-24 | 株式会社日立製作所 | Magnet type DC machine stator |
JPS61170260A (en) * | 1985-01-22 | 1986-07-31 | Matsushita Electric Ind Co Ltd | Manufacture of rotor for dc motor |
JPS61196747A (en) * | 1985-02-21 | 1986-08-30 | Nippon Denso Co Ltd | Rotary electric machine in magnet system |
JPS61218349A (en) * | 1985-03-22 | 1986-09-27 | Hitachi Ltd | Fixing method for field magnetic pole |
US4850100A (en) * | 1987-12-23 | 1989-07-25 | General Electric Company | Method of making a rotor assembly |
DE3923974A1 (en) * | 1989-07-20 | 1991-01-31 | Swf Auto Electric Gmbh | METHOD FOR PRODUCING AN ELECTRIC MOTOR |
JPH0467756A (en) * | 1990-07-04 | 1992-03-03 | Hitachi Ltd | Stator of magnet-type dc machine |
US5105114A (en) * | 1991-05-20 | 1992-04-14 | General Motors Corporation | Frame and magnet assembly for a dynamoelectric machine |
US5475276A (en) * | 1994-10-05 | 1995-12-12 | Nippondenso Co., Ltd. | Electric rotating machine |
-
1994
- 1994-12-29 DE DE69402707T patent/DE69402707T2/en not_active Expired - Lifetime
- 1994-12-29 EP EP94120920A patent/EP0706254B1/en not_active Expired - Lifetime
-
1995
- 1995-01-05 US US08/369,073 patent/US5679994A/en not_active Expired - Lifetime
-
1997
- 1997-04-18 US US08/840,911 patent/US5881446A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0706254A1 (en) | 1996-04-10 |
US5881446A (en) | 1999-03-16 |
DE69402707T2 (en) | 1997-09-11 |
EP0706254B1 (en) | 1997-04-16 |
US5679994A (en) | 1997-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: DENSO CORP., KARIYA, AICHI, JP |
|
8320 | Willingness to grant licences declared (paragraph 23) | ||
8364 | No opposition during term of opposition |